223564144

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{20047}}^1$

素因数の和:20113

約数の個数: 40

約数和(自身を含む): 469844928

約数和(自身を除く): 246280784

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 272, 328, 656, 697, 1394, 2788, 5576, 11152, 20047, 40094, 80188, 160376, 320752, 340799, 681598, 821927, 1363196, 1643854, 2726392, 3287708, 5452784, 6575416, 13150832, 13972759, 27945518, 55891036, 111782072, 223564144]

約数ペア:

[(1, 223564144), (2, 111782072), (4, 55891036), (8, 27945518), (16, 13972759), (17, 13150832), (34, 6575416), (41, 5452784), (68, 3287708), (82, 2726392), (136, 1643854), (164, 1363196), (272, 821927), (328, 681598), (656, 340799), (697, 320752), (1394, 160376), (2788, 80188), (5576, 40094), (11152, 20047)]